Phoenix Contact Circuit Breaker 16

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Part	Manufacturer	Circuit Protection Type	Mounting Feature	Rated AC Voltage	Rated DC Voltage	Rated Current	Terminal Shape	Minimum Operating Temperature	Rated Breaking Capacity	Additional Features	Actuator Type	Packing Method	Body Length/Diameter	Body Width	Environmental Characteristics	Circuit Function	Body Height	Reference Standard	No. of Poles	Maximum Operating Temperature	Blow Characteristic
2907640	Phoenix Contact	Thermal Magnetic Circuit Breaker	DIN Rail Mount	277 V	60 V	20 A	Snap On	-35 °C (-31 °F)	10 kA			Bulk	4.567 in (116 mm)	0.693 in (17.6 mm)			2.665 in (67.7 mm)	CUL; IEC-60947-2; UL	1	70 °C (158 °F)
1020036	Phoenix Contact	Thermal Magnetic Circuit Breaker	DIN Rail Mount	277 V		63 A	Snap On	-35 °C (-31 °F)	7.5 kA			Bulk	3.205 in (81.4 mm)	1.39 in (35.3 mm)	IP20		2.587 in (65.7 mm)	CUL; IEC-60947-2; UL	3	70 °C (158 °F)
1019995	Phoenix Contact	Thermal Magnetic Circuit Breaker	DIN Rail Mount	277 V	125 V	2 A	Screw And Snap On	-35 °C (-31 °F)	5 kA	Interrupting current max(DC): 7500 A		Bulk	3.205 in (81.4 mm)	1.39 in (35.3 mm)	IP20		2.587 in (65.7 mm)	CUL; IEC 60947-2; UL	2	70 °C (158 °F)
1019973	Phoenix Contact	Thermal Magnetic Circuit Breaker	DIN Rail Mount	277 V	60 V	2 A	Screw And Snap On	-35 °C (-31 °F)	5 kA	Interrupting current max(DC): 7500 A		Bulk	3.205 in (81.4 mm)	0.693 in (17.6 mm)	IP20		2.587 in (65.7 mm)	CUL; IEC 60947-2; UL	1	70 °C (158 °F)
1020002	Phoenix Contact	Thermal Magnetic Circuit Breaker	DIN Rail Mount	277 V	125 V	10 A	Screw And Snap On	-35 °C (-31 °F)	5 kA	Interrupting current max(DC): 7500 A		Bulk	3.205 in (81.4 mm)	1.39 in (35.3 mm)	IP20		2.587 in (65.7 mm)	CUL; IEC-60947-2; UL	2	70 °C (158 °F)
5531082	Phoenix Contact	Thermal Magnetic Circuit Breaker	DIN Rail Mount	250 V	80 V	5 A	Snap On	0 °C (32 °F)	1 kA		Push Button		3.15 in (80 mm)	0.492 in (12.5 mm)	Corrosion/Moisture Resistant; IP20; IP40	Tease-Free And Trip-Free	2.697 in (68.5 mm)	CSA; IEC; UL; VDE	1	55 °C (131 °F)	Medium
2800907	Phoenix Contact	Thermal Circuit Breaker	DIN Rail Mount		24 V	10 A	Snap On	-25 °C (-13 °F)			Manual On/Off	Bulk	3.543 in (90 mm)	0.484 in (12.3 mm)	IP30	Trip	3.043 in (77.3 mm)	CE; CUL; DNVGL; EN; UL	1	50 °C (122 °F)
1019987	Phoenix Contact	Thermal Magnetic Circuit Breaker	DIN Rail Mount	277 V	60 V	30 A	Snap On	-35 °C (-31 °F)	5 kA			Bulk	3.205 in (81.4 mm)	0.693 in (17.6 mm)	IP20	Trip	2.587 in (65.7 mm)	CUL; IEC-60947-2; UL	1	70 °C (158 °F)
1019986	Phoenix Contact	Thermal Magnetic Circuit Breaker	DIN Rail Mount	277 V	60 V	25 A	Snap On	-35 °C (-31 °F)	5 kA		Toggle	Bulk	3.205 in (81.4 mm)	0.693 in (17.6 mm)	IP20	Trip Free	2.587 in (65.7 mm)	CUL; UL	1	70 °C (158 °F)
1019977	Phoenix Contact	Thermal Magnetic Circuit Breaker	DIN Rail Mount	277 V	60 V	6 A	Snap On	-35 °C (-31 °F)	5 kA	RATED BREAKING CAPACITY AT 60 VDC: 7500 A	Toggle	Bulk	3.205 in (81.4 mm)	0.693 in (17.6 mm)	IP20	Trip	2.37 in (60.2 mm)	CUL; IEC 60947-2; TUV; UL	1	70 °C (158 °F)
1019974	Phoenix Contact	Thermal Magnetic Circuit Breaker	DIN Rail Mount	277 V	60 V	3 A	Snap On	-35 °C (-31 °F)	5 kA	RATED BREAKING CAPACITY AT 60 VDC: 7500 A	Toggle	Bulk	3.205 in (81.4 mm)	0.693 in (17.6 mm)	IP20	Trip	2.587 in (65.7 mm)	CUL; IEC 60947-2; TUV; UL	1	70 °C (158 °F)
2908219	Phoenix Contact	Thermal Magnetic Circuit Breaker	DIN Rail Mount	277 V	125 V	6 A	Snap On	-35 °C (-31 °F)			Handle	Bulk	3.378 in (85.8 mm)	0.354 in (9 mm)		Trip	2.587 in (65.7 mm)	CUL; UL	1	70 °C (158 °F)
1010289	Phoenix Contact	Thermal Magnetic Circuit Breaker	DIN Rail Mount	240 V		40 A	Screw	-35 °C (-31 °F)	10 kA		Handle	Bulk	4.567 in (116 mm)	2.083 in (52.9 mm)		Trip	2.587 in (65.7 mm)	CUL; TUV; UL	3	70 °C (158 °F)
1010284	Phoenix Contact	Thermal Magnetic Circuit Breaker	DIN Rail Mount	240 V		50 A	Screw	-35 °C (-31 °F)	10 kA		Handle	Bulk	4.567 in (116 mm)	2.083 in (52.9 mm)		Trip	2.587 in (65.7 mm)	CUL; TUV; UL	3	70 °C (158 °F)
1019997	Phoenix Contact	Thermal Magnetic Circuit Breaker	DIN Rail Mount	277 V	125 V	4 A	Screw	-35 °C (-31 °F)	5 kA		Handle	Bulk	3.205 in (81.4 mm)	1.39 in (35.3 mm)	IP20	Trip	2.587 in (65.7 mm)	CUL; TUV; UL	2	70 °C (158 °F)
1324402	Phoenix Contact	Thermal Circuit Breaker	Panel Mount	250 V	72 V	16 A	Quick Connect	-20 °C (-4 °F)	200 A		Push Button	Bulk	1.752 in (44.5 mm)	0.374 in (9.5 mm)	IP00; IP40	Trip	0.961 in (24.4 mm)	CCC; CSA; CUL; UL; VDE		60 °C (140 °F)

Circuit Breaker

A circuit breaker is an automatic electrical switch that is designed to protect an electrical circuit from damage caused by overcurrent or short circuits. Circuit breakers are commonly used in residential, commercial, and industrial electrical systems, and they are an important safety device that helps prevent electrical fires, equipment damage, and personal injury.

Circuit breakers work by monitoring the amount of current flowing through an electrical circuit. If the current exceeds a preset level, the circuit breaker will trip, or open the circuit, to prevent damage to the electrical system. When the circuit breaker trips, it interrupts the flow of current, which stops the electrical current from flowing and prevents further damage.

Circuit breakers are available in a variety of types and sizes, and they can be classified based on their voltage rating, current rating, and interrupting capacity. Some common types of circuit breakers include thermal circuit breakers, magnetic circuit breakers, and hybrid circuit breakers.

In addition to protecting electrical systems from overcurrent and short circuits, circuit breakers also help improve the reliability and efficiency of electrical systems. They can also be used to switch electrical circuits on and off, which can be helpful in certain applications.